Cerritos Regional County Park Weather Forecast

    • 64
    • 75

    Decreasing Clouds

    • 65
    • 76

    Mostly Sunny

    • 66
    • 78

    Mostly Sunny

    • 67
    • 82

    Mostly Sunny

    • 66
    • 80

    Partly Sunny

    • 65
    • 79

    Mostly Sunny

Today 16 Sep Los Angeles County Inland Coast including Downtown Los Angeles

Cloudy in the morning then partly cloudy. Patchy drizzle in the morning. Highs in the mid 70s to lower 80s.

Tonight 16 Sep Los Angeles County Inland Coast including Downtown Los Angeles

Mostly cloudy. A slight chance of through the night. Lows in the lower to mid 60s.

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Cerritos Regional County Park Temperature Statistics

September Temperature

Los Alamitos Army Airfield (3.7 miles)

  • Lowest 5 September, 2026

    62.1 °F

  • Average September

    75.2 °F

  • Highest 8 September, 2026

    94.8 °F

Climate (2021–2026)

Los Alamitos Army Airfield (3.7 miles)

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  • Average Low 2021–2026

    55 °F

  • Average 2021–2026

    63.2 °F

  • Average High 2021–2026

    73.2 °F
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